/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2014-2021 Intel Corporation
*/
#ifndef _ABI_GUC_ACTIONS_ABI_H
#define _ABI_GUC_ACTIONS_ABI_H
/**
* DOC: HOST2GUC_SELF_CFG
*
* This message is used by Host KMD to setup of the `GuC Self Config KLVs`_.
*
* This message must be sent as `MMIO HXG Message`_.
*
* +---+-------+--------------------------------------------------------------+
* | | Bits | Description |
* +===+=======+==============================================================+
* | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ |
* | +-------+--------------------------------------------------------------+
* | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ |
* | +-------+--------------------------------------------------------------+
* | | 27:16 | DATA0 = MBZ |
* | +-------+--------------------------------------------------------------+
* | | 15:0 | ACTION = _`GUC_ACTION_HOST2GUC_SELF_CFG` = 0x0508 |
* +---+-------+--------------------------------------------------------------+
* | 1 | 31:16 | **KLV_KEY** - KLV key, see `GuC Self Config KLVs`_ |
* | +-------+--------------------------------------------------------------+
* | | 15:0 | **KLV_LEN** - KLV length |
* | | | |
* | | | - 32 bit KLV = 1 |
* | | | - 64 bit KLV = 2 |
* +---+-------+--------------------------------------------------------------+
* | 2 | 31:0 | **VALUE32** - Bits 31-0 of the KLV value |
* +---+-------+--------------------------------------------------------------+
* | 3 | 31:0 | **VALUE64** - Bits 63-32 of the KLV value (**KLV_LEN** = 2) |
* +---+-------+--------------------------------------------------------------+
*
* +---+-------+--------------------------------------------------------------+
* | | Bits | Description |
* +===+=======+==============================================================+
* | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ |
* | +-------+--------------------------------------------------------------+
* | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ |
* | +-------+--------------------------------------------------------------+
* | | 27:0 | DATA0 = **NUM** - 1 if KLV was parsed, 0 if not recognized |
* +---+-------+--------------------------------------------------------------+
*/
#define GUC_ACTION_HOST2GUC_SELF_CFG 0x0508
#define HOST2GUC_SELF_CFG_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 3u)
#define HOST2GUC_SELF_CFG_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0
#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY (0xffffU << 16)
#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_LEN (0xffff << 0)
#define HOST2GUC_SELF_CFG_REQUEST_MSG_2_VALUE32 GUC_HXG_REQUEST_MSG_n_DATAn
#define HOST2GUC_SELF_CFG_REQUEST_MSG_3_VALUE64 GUC_HXG_REQUEST_MSG_n_DATAn
#define HOST2GUC_SELF_CFG_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN
#define HOST2GUC_SELF_CFG_RESPONSE_MSG_0_NUM GUC_HXG_RESPONSE_MSG_0_DATA0
/**
* DOC: HOST2GUC_CONTROL_CTB
*
* This H2G action allows Vf Host to enable or disable H2G and G2H `CT Buffer`_.
*
* This message must be sent as `MMIO HXG Message`_.
*
* +---+-------+--------------------------------------------------------------+
* | | Bits | Description |
* +===+=======+==============================================================+
* | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ |
* | +-------+--------------------------------------------------------------+
* | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ |
* | +-------+--------------------------------------------------------------+
* | | 27:16 | DATA0 = MBZ |
* | +-------+--------------------------------------------------------------+
* | | 15:0 | ACTION = _`GUC_ACTION_HOST2GUC_CONTROL_CTB` = 0x4509 |
* +---+-------+--------------------------------------------------------------+
* | 1 | 31:0 | **CONTROL** - control `CTB based communication`_ |
* | | | |
* | | | - _`GUC_CTB_CONTROL_DISABLE` = 0 |
* | | | - _`GUC_CTB_CONTROL_ENABLE` = 1 |
* +---+-------+--------------------------------------------------------------+
*
* +---+-------+--------------------------------------------------------------+
* | | Bits | Description |
* +===+=======+==============================================================+
* | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ |
* | +-------+--------------------------------------------------------------+
* | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ |
* | +-------+--------------------------------------------------------------+
* | | 27:0 | DATA0 = MBZ |
* +---+-------+--------------------------------------------------------------+
*/
#define GUC_ACTION_HOST2GUC_CONTROL_CTB 0x4509
#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 1u)
#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0
#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_1_CONTROL GUC_HXG_REQUEST_MSG_n_DATAn
#define GUC_CTB_CONTROL_DISABLE 0u
#define GUC_CTB_CONTROL_ENABLE 1u
#define HOST2GUC_CONTROL_CTB_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN
#define HOST2GUC_CONTROL_CTB_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0
/* legacy definitions */
enum intel_guc_action {
INTEL_GUC_ACTION_DEFAULT = 0x0,
INTEL_GUC_ACTION_REQUEST_PREEMPTION = 0x2,
INTEL_GUC_ACTION_REQUEST_ENGINE_RESET = 0x3,
INTEL_GUC_ACTION_ALLOCATE_DOORBELL = 0x10,
INTEL_GUC_ACTION_DEALLOCATE_DOORBELL = 0x20,
INTEL_GUC_ACTION_LOG_BUFFER_FILE_FLUSH_COMPLETE = 0x30,
INTEL_GUC_ACTION_UK_LOG_ENABLE_LOGGING = 0x40,
INTEL_GUC_ACTION_FORCE_LOG_BUFFER_FLUSH = 0x302,
INTEL_GUC_ACTION_ENTER_S_STATE = 0x501,
INTEL_GUC_ACTION_EXIT_S_STATE = 0x502,
INTEL_GUC_ACTION_GLOBAL_SCHED_POLICY_CHANGE = 0x506,
INTEL_GUC_ACTION_UPDATE_SCHEDULING_POLICIES_KLV = 0x509,
INTEL_GUC_ACTION_SCHED_CONTEXT = 0x1000,
INTEL_GUC_ACTION_SCHED_CONTEXT_MODE_SET = 0x1001,
INTEL_GUC_ACTION_SCHED_CONTEXT_MODE_DONE = 0x1002,
INTEL_GUC_ACTION_SCHED_ENGINE_MODE_SET = 0x1003,
INTEL_GUC_ACTION_SCHED_ENGINE_MODE_DONE = 0x1004,
INTEL_GUC_ACTION_V69_SET_CONTEXT_PRIORITY = 0x1005,
INTEL_GUC_ACTION_V69_SET_CONTEXT_EXECUTION_QUANTUM = 0x1006,
INTEL_GUC_ACTION_V69_SET_CONTEXT_PREEMPTION_TIMEOUT = 0x1007,
INTEL_GUC_ACTION_CONTEXT_RESET_NOTIFICATION = 0x1008,
INTEL_GUC_ACTION_ENGINE_FAILURE_NOTIFICATION = 0x1009,
INTEL_GUC_ACTION_HOST2GUC_UPDATE_CONTEXT_POLICIES = 0x100B,
INTEL_GUC_ACTION_SETUP_PC_GUCRC = 0x3004,
INTEL_GUC_ACTION_AUTHENTICATE_HUC = 0x4000,
INTEL_GUC_ACTION_GET_HWCONFIG = 0x4100,
INTEL_GUC_ACTION_REGISTER_CONTEXT = 0x4502,
INTEL_GUC_ACTION_DEREGISTER_CONTEXT = 0x4503,
INTEL_GUC_ACTION_DEREGISTER_CONTEXT_DONE = 0x4600,
INTEL_GUC_ACTION_REGISTER_CONTEXT_MULTI_LRC = 0x4601,
INTEL_GUC_ACTION_CLIENT_SOFT_RESET = 0x5507,
INTEL_GUC_ACTION_SET_ENG_UTIL_BUFF = 0x550A,
INTEL_GUC_ACTION_TLB_INVALIDATION = 0x7000,
INTEL_GUC_ACTION_TLB_INVALIDATION_DONE = 0x7001,
INTEL_GUC_ACTION_STATE_CAPTURE_NOTIFICATION = 0x8002,
INTEL_GUC_ACTION_NOTIFY_FLUSH_LOG_BUFFER_TO_FILE = 0x8003,
INTEL_GUC_ACTION_NOTIFY_CRASH_DUMP_POSTED = 0x8004,
INTEL_GUC_ACTION_NOTIFY_EXCEPTION = 0x8005,
INTEL_GUC_ACTION_LIMIT
};
enum intel_guc_rc_options {
INTEL_GUCRC_HOST_CONTROL,
INTEL_GUCRC_FIRMWARE_CONTROL,
};
enum intel_guc_preempt_options {
INTEL_GUC_PREEMPT_OPTION_DROP_WORK_Q = 0x4,
INTEL_GUC_PREEMPT_OPTION_DROP_SUBMIT_Q = 0x8,
};
enum intel_guc_report_status {
INTEL_GUC_REPORT_STATUS_UNKNOWN = 0x0,
INTEL_GUC_REPORT_STATUS_ACKED = 0x1,
INTEL_GUC_REPORT_STATUS_ERROR = 0x2,
INTEL_GUC_REPORT_STATUS_COMPLETE = 0x4,
};
enum intel_guc_sleep_state_status {
INTEL_GUC_SLEEP_STATE_SUCCESS = 0x1,
INTEL_GUC_SLEEP_STATE_PREEMPT_TO_IDLE_FAILED = 0x2,
INTEL_GUC_SLEEP_STATE_ENGINE_RESET_FAILED = 0x3
#define INTEL_GUC_SLEEP_STATE_INVALID_MASK 0x80000000
};
#define GUC_LOG_CONTROL_LOGGING_ENABLED (1 << 0)
#define GUC_LOG_CONTROL_VERBOSITY_SHIFT 4
#define GUC_LOG_CONTROL_VERBOSITY_MASK (0xF << GUC_LOG_CONTROL_VERBOSITY_SHIFT)
#define GUC_LOG_CONTROL_DEFAULT_LOGGING (1 << 8)
enum intel_guc_state_capture_event_status {
INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_SUCCESS = 0x0,
INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_NOSPACE = 0x1,
};
#define INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_MASK 0x000000FF
#define INTEL_GUC_TLB_INVAL_TYPE_MASK REG_GENMASK(7, 0)
#define INTEL_GUC_TLB_INVAL_MODE_MASK REG_GENMASK(11, 8)
#define INTEL_GUC_TLB_INVAL_FLUSH_CACHE REG_BIT(31)
enum intel_guc_tlb_invalidation_type {
INTEL_GUC_TLB_INVAL_ENGINES = 0x0,
INTEL_GUC_TLB_INVAL_GUC = 0x3,
};
/*
* 0: Heavy mode of Invalidation:
* The pipeline of the engine(s) for which the invalidation is targeted to is
* blocked, and all the in-flight transactions are guaranteed to be Globally
* Observed before completing the TLB invalidation
* 1: Lite mode of Invalidation:
* TLBs of the targeted engine(s) are immediately invalidated.
* In-flight transactions are NOT guaranteed to be Globally Observed before
* completing TLB invalidation.
* Light Invalidation Mode is to be used only when
* it can be guaranteed (by SW) that the address translations remain invariant
* for the in-flight transactions across the TLB invalidation. In other words,
* this mode can be used when the TLB invalidation is intended to clear out the
* stale cached translations that are no longer in use. Light Invalidation Mode
* is much faster than the Heavy Invalidation Mode, as it does not wait for the
* in-flight transactions to be GOd.
*/
enum intel_guc_tlb_inval_mode {
INTEL_GUC_TLB_INVAL_MODE_HEAVY = 0x0,
INTEL_GUC_TLB_INVAL_MODE_LITE = 0x1,
};
#endif /* _ABI_GUC_ACTIONS_ABI_H */
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